EXperimental Crew Return Vehicle (X-CRV). -- Photographed: 07/19/1999 through 07/29/1999. -- Photographs of various skid specimens, NASA Instrumented Tire Test Vehicle (ITTV), and lakebed runway surfaces. People in photographs include Robert Daugherty, Brent Sentell, Shaun Reno, Lou Robinson, Tom Walker, Lawrence Davis, Skip Stagg, and George Gafka. Photographed at Dryden Flight Research Center - Lakebed.